| 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 | $195.87 | 9.159% | $213.8097 | $213.81 | $213.80 | $213.80 |
| Purchase #2 | $130.99 | 3.428% | $135.4803 | $135.48 | $135.50 | $135.50 |
| Purchase #3 | $184.88 | 11.596% | $206.3187 | $206.32 | $206.30 | $206.30 |
| Purchase #4 | $132.31 | 4.310% | $138.0126 | $138.01 | $138.00 | $138.00 |
| Purchase #5 | $123.80 | 5.705% | $130.8628 | $130.86 | $130.85 | $130.90 |
| Purchase #6 | $172.97 | 12.486% | $194.567 | $194.57 | $194.55 | $194.60 |
| Purchase #7 | $105.77 | 3.281% | $109.2403 | $109.24 | $109.25 | $109.20 |
| 7 purchase totals = | $1,046.59 | $1,128.2914 | $1,128.29 | $1,128.25 | $1,128.30 | |