| 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 | $144.60 | 5.227% | $152.1582 | $152.16 | $152.15 | $152.20 |
| Purchase #2 | $135.53 | 3.824% | $140.7127 | $140.71 | $140.70 | $140.70 |
| Purchase #3 | $188.95 | 9.163% | $206.2635 | $206.26 | $206.25 | $206.30 |
| Purchase #4 | $193.63 | 5.447% | $204.177 | $204.18 | $204.20 | $204.20 |
| Purchase #5 | $7.59 | 13.509% | $8.6153 | $8.62 | $8.60 | $8.60 |
| Purchase #6 | $197.92 | 8.288% | $214.3236 | $214.32 | $214.30 | $214.30 |
| Purchase #7 | $209.64 | 3.196% | $216.3401 | $216.34 | $216.35 | $216.30 |
| 7 purchase totals = | $1,077.86 | $1,142.5904 | $1,142.59 | $1,142.55 | $1,142.60 | |