| 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 | $190.60 | 8.123% | $206.0824 | $206.08 | $206.10 | $206.10 |
| Purchase #2 | $235.88 | 4.759% | $247.1055 | $247.11 | $247.10 | $247.10 |
| Purchase #3 | $155.32 | 12.600% | $174.8903 | $174.89 | $174.90 | $174.90 |
| Purchase #4 | $178.55 | 9.278% | $195.1159 | $195.12 | $195.10 | $195.10 |
| Purchase #5 | $191.89 | 12.735% | $216.3272 | $216.33 | $216.35 | $216.30 |
| Purchase #6 | $128.71 | 5.213% | $135.4197 | $135.42 | $135.40 | $135.40 |
| Purchase #7 | $209.86 | 8.665% | $228.0444 | $228.04 | $228.05 | $228.00 |
| 7 purchase totals = | $1,290.81 | $1,402.9854 | $1,402.99 | $1,403.00 | $1,402.90 | |