| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $245.37 | 5.716% | $259.3953 | $259.40 | $259.40 | $259.40 |
| Purchase #2 | $112.59 | 6.668% | $120.0975 | $120.10 | $120.10 | $120.10 |
| Purchase #3 | $187.98 | 11.797% | $210.156 | $210.16 | $210.15 | $210.20 |
| Purchase #4 | $137.99 | 10.701% | $152.7563 | $152.76 | $152.75 | $152.80 |
| Purchase #5 | $103.84 | 5.102% | $109.1379 | $109.14 | $109.15 | $109.10 |
| Purchase #6 | $154.88 | 10.771% | $171.5621 | $171.56 | $171.55 | $171.60 |
| Purchase #7 | $155.49 | 10.745% | $172.1974 | $172.20 | $172.20 | $172.20 |
| 7 purchase totals = | $1,098.14 | $1,195.3025 | $1,195.32 | $1,195.30 | $1,195.40 | |