| 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 | $120.44 | 6.286% | $128.0109 | $128.01 | $128.00 | $128.00 |
| Purchase #2 | $138.89 | 5.570% | $146.6262 | $146.63 | $146.65 | $146.60 |
| Purchase #3 | $127.42 | 4.285% | $132.8799 | $132.88 | $132.90 | $132.90 |
| Purchase #4 | $51.45 | 3.202% | $53.0974 | $53.10 | $53.10 | $53.10 |
| Purchase #5 | $22.58 | 6.117% | $23.9612 | $23.96 | $23.95 | $24.00 |
| Purchase #6 | $135.65 | 13.139% | $153.4731 | $153.47 | $153.45 | $153.50 |
| Purchase #7 | $128.62 | 11.664% | $143.6222 | $143.62 | $143.60 | $143.60 |
| 7 purchase totals = | $725.05 | $781.6709 | $781.67 | $781.65 | $781.70 | |