| 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 | $135.61 | 6.145% | $143.9432 | $143.94 | $143.95 | $143.90 |
| Purchase #2 | $56.95 | 13.112% | $64.4173 | $64.42 | $64.40 | $64.40 |
| Purchase #3 | $238.84 | 8.506% | $259.1557 | $259.16 | $259.15 | $259.20 |
| Purchase #4 | $194.45 | 8.664% | $211.2971 | $211.30 | $211.30 | $211.30 |
| Purchase #5 | $135.32 | 12.499% | $152.2336 | $152.23 | $152.25 | $152.20 |
| Purchase #6 | $205.61 | 11.169% | $228.5746 | $228.57 | $228.55 | $228.60 |
| Purchase #7 | $30.50 | 5.731% | $32.248 | $32.25 | $32.25 | $32.20 |
| 7 purchase totals = | $997.28 | $1,091.8695 | $1,091.87 | $1,091.85 | $1,091.80 | |