| 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 | $161.98 | 11.789% | $181.0758 | $181.08 | $181.10 | $181.10 |
| Purchase #2 | $120.57 | 6.624% | $128.5566 | $128.56 | $128.55 | $128.60 |
| Purchase #3 | $124.33 | 5.247% | $130.8536 | $130.85 | $130.85 | $130.90 |
| Purchase #4 | $225.40 | 10.753% | $249.6373 | $249.64 | $249.65 | $249.60 |
| Purchase #5 | $120.48 | 7.611% | $129.6497 | $129.65 | $129.65 | $129.60 |
| Purchase #6 | $148.69 | 7.582% | $159.9637 | $159.96 | $159.95 | $160.00 |
| Purchase #7 | $63.80 | 8.649% | $69.3181 | $69.32 | $69.30 | $69.30 |
| 7 purchase totals = | $965.25 | $1,049.0548 | $1,049.06 | $1,049.05 | $1,049.10 | |